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Shop 6.1L Hemi

Upgrade Your 6.1L SRT8 Hemi The 6.1L SRT8 Hemi is a legendary high-performance Gen III engine known for its forged internals and strong power output. Found in vehicles like the Charger, Challenger, and Chrysler 300 SRT8, this 370 cubic inch powerhouse delivers a perfect balance of street performance and track capability. At FastHemis, you’ll find a wide selection of parts tailored specifically for the 6.1L platform. From bolt-on upgrades like cold air intakes and exhaust systems to performance-enhancing components that prepare your engine for forced induction, these parts help you unlock the full potential of your SRT8. Whether you’re looking to improve throttle response, increase horsepower, or enhance durability, the 6.1L Hemi’s robust design makes it an ideal candidate for serious upgrades. Key upgrade categories for your 6.1L SRT8 Hemi: - Cold air intakes and throttle body upgrades - Exhaust headers and cat-back systems - Performance ignition and fuel delivery components - Supercharger and boost-ready supporting parts Shop 6.1L SRT8 Hemi upgrades at FastHemis.
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Bilstein B8 5100 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ 0-1.5" Rear Lift
Bilstein B8 5100 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ 0-1.5" Rear Lift

Bilstein B8 5100 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ 0-1.5" Rear Lift

Bilstein

Regular price $171.85 $123.00 28% off

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Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
Liqui Moly Synthoil Race Tech GT1 Motor Oil: Fits Most Models
Liqui Moly Pro-Line Fuel Injection Cleaner: Fits Most Models
Liqui Moly Pro-Line Fuel Injection Cleaner: Fits Most Models
Liqui Moly Fuel Injection Cleaner: Fits Most Models
Liqui Moly Fuel Injection Cleaner: Fits Most Models

Liqui Moly Fuel Injection Cleaner: Fits Most Models

LIQUI MOLY

$227.40

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EBC S6 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
EBC S6 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

EBC S6 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

EBC

Regular price $627.10 $595.75 5% off

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EBC S5 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
EBC S5 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

EBC S5 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

EBC

Regular price $627.10 $595.75 5% off

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Stopping Power
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EBC S3 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010
EBC S3 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

EBC S3 Brake Pads & Rotors Kit (REAR): Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

EBC

Regular price $597.29 $567.43 5% off

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Liqui Moly MoS2 Anti-Friction Engine Treatment: Fits Most Models
Liqui Moly MoS2 Anti-Friction Engine Treatment: Fits Most Models
Anderson Composites Carbon Fiber Roof Replacement (Dry): Dodge Challenger 2008 - 2023 (All Models)
Anderson Composites Carbon Fiber Roof Replacement (Dry): Dodge Challenger 2008 - 2023 (All Models)

Anderson Composites Carbon Fiber Roof Replacement (Dry): Dodge Challenger 2008 - 2023 (All Models)

Anderson Composites

Regular price $2,999.00 $2,699.10 10% off

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usa

Lakewood High Strength Chromoly Bellhousing Bolt Kit: Mopar Gen III Hemi w/ T-56 and T-56 Magnum

Lakewood

Regular price $61.95 $54.29 12% off

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Method Wheels 708 / Gloss Black | 17x8.5 | 5x5 | 0/4.72"
Method Wheels 708 / Gloss Black | 17x8.5 | 5x5 | 0/4.72"

Method Wheels 708 / Gloss Black | 17x8.5 | 5x5 | 0/4.72"

Method Wheels

$366.00

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EBC BSD Rear Brake Rotors: 300, Challenger, Charger, Magnum 6.1L SRT8 & 6.4L 392 2006 - 2024
EBC BSD Rear Brake Rotors: 300, Challenger, Charger, Magnum 6.1L SRT8 & 6.4L 392 2006 - 2024

EBC BSD Rear Brake Rotors: 300, Challenger, Charger, Magnum 6.1L SRT8 & 6.4L 392 2006 - 2024

EBC

Regular price $510.37 $484.85 5% off

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COMP Cams Camshaft 2009+ Dodge VVT 5.7/6.4L Hemi Thumpr
COMP Cams Camshaft 2009+ Dodge VVT 5.7/6.4L Hemi Thumpr
usa

COMP Cams Camshaft 2009+ Dodge VVT 5.7/6.4L Hemi Thumpr

COMP Cams

$605.95

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Weld S82 / Black | 17x10 | 5x115 | +30mm Offset

Weld S82 / Black | 17x10 | 5x115 | +30mm Offset

Weld

$1,219.00

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DBA Street Series Slotted Brake Rotor (FRONT): Fits Dodge/Chrysler 2005-2024

DBA Street Series Slotted Brake Rotor (FRONT): Fits Dodge/Chrysler 2005-2024

DBA

Regular price $272.11 $230.25 15% off

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DBA Street Series Slotted Brake Rotor (FRONT): Fits Dodge / Chrysler 2005-2024 5.7L / 6.1L

DBA Street Series Slotted Brake Rotor (FRONT): Fits Dodge / Chrysler 2005-2024 5.7L / 6.1L

DBA

Regular price $303.36 $256.69 15% off

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Brembo OE Premium UV Coated OE Equivalent Rotor (FRONT): Jeep Grand Cherokee 2006-2010

Brembo OE PRIME UV Coated Disc Brake Rotor 360mm (FRONT): Jeep Grand Cherokee SRT8 6.1L 2006-2010

Brembo OE

$125.09

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Anderson Composites OEM Demon Carbon Fiber Hood: Dodge Challenger 2008 - 2023 (All Models)
Anderson Composites OEM Demon Carbon Fiber Hood: Dodge Challenger 2008 - 2023 (All Models)

Anderson Composites OEM Demon Carbon Fiber Hood: Dodge Challenger 2008 - 2023 (All Models)

Anderson Composites

Regular price $2,199.00 $1,979.10 10% off

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K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter
K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter

K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter

K&N Engineering

$10.99

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Hawk Perf Talon D&S Brake Rotor Set (FRONT): Jeep Grand Cherokee 6.1L SRT8 (06-10)
Hawk Perf Talon D&S Brake Rotor Set (FRONT): Jeep Grand Cherokee 6.1L SRT8 (06-10)
usa

Hawk Perf Talon D&S Brake Rotor Set (FRONT): Jeep Grand Cherokee 6.1L SRT8 (06-10)

Hawk Performance

Regular price $544.99 $435.99 20% off

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Superchips Flashcal Calibration Tool: Dodge Ram 1500 (2003-2010) / Chrysler 300 (2005-2015)

Superchips Flashcal Calibration Tool: Dodge Ram 1500 (2003-2010) / Chrysler 300 (2005-2015)

Superchips

Regular price $402.95 $357.95 11% off

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K&N Engineering Spin-On Oil Filter: Fits Dodge / Jeep (09-25)
K&N Engineering Spin-On Oil Filter: Fits Dodge / Jeep (09-25)

K&N Engineering Spin-On Oil Filter: Fits Dodge / Jeep (09-25)

K&N Engineering

$10.99

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Unlock the Full Potential of Your 6.1L SRT8 Hemi with Performance Upgrades

The 6.1L SRT8 Hemi is a robust, high-performance Gen III engine that balances street drivability with track-ready power. Known for its forged internals and larger valves, this 370 cubic inch powerhouse is a prime candidate for bolt-on upgrades and forced induction support. Whether you drive a Charger, Challenger, or Chrysler 300 SRT8, tailored parts can help you maximize horsepower, throttle response, and engine durability.

Why Upgrade Intake and Exhaust on Your 6.1L SRT8 Hemi?

Improving airflow is one of the most effective ways to enhance your 6.1L Hemi’s performance. Upgrading cold air intakes and throttle bodies increases the volume and quality of air entering the engine, while performance headers and cat-back exhaust systems reduce backpressure and improve scavenging. Together, these upgrades help your engine breathe better, resulting in sharper throttle response and more usable power.

  • Cold air intakes optimize air temperature and density for combustion
  • Throttle body upgrades improve airflow velocity and throttle response
  • Headers and cat-back exhaust reduce restrictions and enhance exhaust flow
  • Balanced intake and exhaust upgrades maintain drivability and sound quality

Building a Reliable Foundation for Forced Induction on the 6.1L Hemi

The 6.1L SRT8’s forged rotating assembly and robust cylinder heads make it well-suited for moderate boost applications. Before adding a supercharger or turbocharger, it’s important to upgrade supporting components such as fuel delivery, ignition, and cooling systems. These modifications ensure your engine can handle increased cylinder pressures while maintaining reliability and performance.

Explore 6.1L SRT8 Hemi Performance Parts at FastHemis

FastHemis offers a comprehensive selection of parts designed specifically for the 6.1L SRT8 Hemi platform. From bolt-on intake and exhaust upgrades to fuel system components and supercharger-ready hardware, our inventory supports a wide range of performance goals. Shop our 6.1L SRT8 Hemi collection to find the right parts for your build and unlock your engine’s true potential.

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